Added some new blocks, fixed collisions not being detected when standing on top of a full block

src/pocketmine/block/Magma.php

@@ -0,0 +1,75 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+use pocketmine\entity\Entity;
+use pocketmine\event\entity\EntityDamageByBlockEvent;
+use pocketmine\event\entity\EntityDamageEvent;
+use pocketmine\item\Item;
+use pocketmine\item\Tool;
+
+class Magma extends Solid{
+
+	protected $id = Block::MAGMA;
+
+	public function __construct(int $meta = 0){
+		$this->meta = $meta;
+	}
+
+	public function getName() : string{
+		return "Magma Block";
+	}
+
+	public function getHardness() : float{
+		return 0.5;
+	}
+
+	public function getToolType() : int{
+		return Tool::TYPE_PICKAXE;
+	}
+
+	public function getLightLevel() : int{
+		return 3;
+	}
+
+	public function hasEntityCollision() : bool{
+		return true;
+	}
+
+	public function onEntityCollide(Entity $entity){
+		if(!$entity->isSneaking()){
+			$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_FIRE, 1);
+			$entity->attack($ev->getFinalDamage(), $ev);
+		}
+	}
+
+	public function getDrops(Item $item) : array{
+		if($item->isPickaxe() >= Tool::TIER_WOODEN){
+			return parent::getDrops($item);
+		}
+
+		return [];
+	}
+
+}